*This article is a spin-off of the web comic "Axis Powers ヘタリア" written by Hidekazu Himaruya.
*This work does not allude to any real country, group, institution, etc. Please be confused with the third dimension.
*"Accelerator" means "one-way street" in Japanese.
Ludwig knew from the beginning that the encounter between Gilbert and him could only be a path leading to death——
Single·Xing·Dao.